2PK MPVD Hotend For X2D/P2S/H2D/H2C/H2S/A1/A1mini, 2 PK 0.4mm Kit
【High‑Hardness Nano‑Coating】 Achieve ultra‑low friction (0.03–0.15μm) vs standard 0.3–0.45μm. 2800HV hardness vs ordinary 1200HV. 【One‑Piece Integrated Design】 Leak‑proof, tool‑free installation with consistent heat distribution.